\documentclass{article}
\usepackage{amsmath}
\usepackage{multirow,graphics,graphicx}
\usepackage{booktabs}
\usepackage{array}

\begin{document}
\begin{table}
\centering
\caption{My caption}
\label{my-label}
\begin{tabular}{c|l} 
MR & 
\begin{tabular}[t]{@{}p{1cm}p{2cm}p{2cm}@{}}GS & Typ & Sym\end{tabular}
\\ \midrule
1 &
\begin{tabular}{@{}m{1cm}m{2cm}m{2cm}@{}}
 \includegraphics[width=1cm]{example-image} & Tria&                        \\  
 \includegraphics[width=1cm]{example-image} & Obl           &            \\ 
 \includegraphics[width=1cm]{example-image} & Sq            & \\
 \includegraphics[width=1cm]{example-image} & Rec   &  
\end{tabular}
    \\ \midrule
2 & 
\begin{tabular}{@{}m{1cm}m{2cm}m{2cm}@{}}
\includegraphics[width=1cm]{example-image} &     SqSnSq       &            \\ 
\includegraphics[width=1cm]{example-image} &     TrHex     & 
\end{tabular}
    \\ \midrule
3 &
\begin{tabular}{@{}m{1cm}m{2cm}m{2cm}@{}}
\includegraphics[width=1cm]{example-image} &     TrKag        &            \\ 
\includegraphics[width=1cm]{example-image} &     RecShSq&       
\end{tabular}
\\ \bottomrule 
\end{tabular}
\end{table}

\end{document}
